IntelliJ IDEA + Maven + SpringMV
三大框架搭建整合网上资料很多,但对于新手来说多而杂,再加上一些坑让人很难筛选,于是我决定写这篇文章并附上github代码,并且代码会不断的更新扩展直到涵盖一些常见常用的功能为止。
github代码地址:https://github.com/neilsonpan/lemonssm
首先看下我建立好的整个项目目录结构
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1. 一建立一个maven项目:这一步不懂的参见我的前一篇博文:http://blog.lunhui.ren/archives/235
把下面的pom文件拷贝到新建工程的pom.xml里,让maven下载所需的依赖包
注意下面的groupid 和 artifactId要跟你创建工程时填写的一致
4.0.0lemonlemon-ssmwar1.0-SNAPSHOTlemon-ssm Maven Webapphttp://maven.apache.org4.0.2.RELEASE3.2.61.7.71.2.17junitjunit3.8.1testorg.springframeworkspring-core${spring.version}org.springframeworkspring-web${spring.version}org.springframeworkspring-oxm${spring.version}org.springframeworkspring-tx${spring.version}org.springframeworkspring-jdbc${spring.version}org.springframeworkspring-webmvc${spring.version}org.springframeworkspring-aop${spring.version}org.springframeworkspring-context-support${spring.version}org.springframeworkspring-test${spring.version}org.mybatismybatis${mybatis.version}org.mybatismybatis-spring1.2.2javaxjavaee-api7.0mysqlmysql-connector-java5.1.30commons-dbcpcommons-dbcp1.2.2jstljstl1.2log4jlog4j${log4j.version}com.alibabafastjson1.1.41org.slf4jslf4j-api${slf4j.version}org.slf4jslf4j-log4j12${slf4j.version}org.codehaus.jacksonjackson-mapper-asl1.9.13commons-fileuploadcommons-fileupload1.3.1commons-iocommons-io2.4commons-codeccommons-codec1.9emon-ssmorg.mybatis.generatormybatis-generator-maven-plugin1.3.2truetrueorg.apache.maven.pluginsmaven-compiler-plugin1.61.6
2. 利用mybatis的逆向生成工具生成mapper接口和model实体
首先在resource下添加generatorConfig.xml
PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
"http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">-->-->
NUMERIC 类型解析为java.math.BigDecimal -->
-->
首先对比顶部的项目目录结构把没有的文件夹创建好,然后在编辑器的右侧一次按序号点击
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之后会生成的对应文件
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3. 添加数据库配置文件config.properties
driver=com.mysql.jdbc.Driverurl=jdbc:mysql://localhost:3306/crmspmvcusername=root
password=#定义初始连接数initialSize=0#定义最大连接数maxActive=20#定义最大空闲maxIdle=20#定义最小空闲minIdle=1#定义最长等待时间maxWait=60000
配置spring-mybatis.xml
http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.1.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
4. 配置spring-mvc.xml
http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.1.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
5. 配置web.xml
contextConfigLocation
classpath:spring-mybatis.xml
org.springframework.web.context.ContextLoaderListener
org.springframework.web.util.IntrospectorCleanupListener
CharacterEncodingFilterorg.springframework.web.filter.CharacterEncodingFilter
encodingutf-8
CharacterEncodingFilter/*
dispatcherServlet
org.springframework.web.servlet.DispatcherServlet
contextConfigLocation
classpath*:spring-mvc.xml
1
dispatcherServlet
/
到此框架就整合完毕了
6. 配置tomcat运行
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随便起哥名字并选择tomcat路径
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点击右下角的fix
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点击ok,之后点击右上角的运行按钮
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等到服务器启动完毕即可看到页面
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相信开始看这里的同学java基础应该很ok了,所以其余的增删改查等操作请直接参见我github的代码这里不详细介绍,github代码会不断更新直到涵盖大部分常用功能为止
原文地址:http://blog.lunhui.ren/archives/269